Constructional long block



FIG. 1 is a to perspective view of a constructional long block;

FIG. 2 is a bottom bottom perspective view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a side view thereof;

FIG. 6 is an end view thereof; and,

FIG. 7 is a is another end view thereof. 

CLAIM The ornamental design for a constructional long block, as shown and described. 